https://65grendel.com/ Fri, 25 Sep 2026 01:47:04 +0000 MyBB https://65grendel.com/showthread.php?tid=26180 Sat, 06 Jan 2024 12:13:23 -0700 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=26180
Also have shiny new Starline brass in both 6.5 Grendel and 6mmARC.

  aprh101614c-adjustable-low-profile-gas-block-750-1.jpg (Size: 44.23 KB / Downloads: 13) ]]>
Also have shiny new Starline brass in both 6.5 Grendel and 6mmARC.

  aprh101614c-adjustable-low-profile-gas-block-750-1.jpg (Size: 44.23 KB / Downloads: 13) ]]> https://65grendel.com/showthread.php?tid=26083 Mon, 27 Nov 2023 10:18:42 -0700 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=26083 https://65grendel.com/showthread.php?tid=26049 Tue, 14 Nov 2023 12:07:19 -0700 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=26049 All lengths of our REXUS brand 6.5 Grendel AR15 barrels are now in stock and ready to ship:


6.5 Grendel 12" CLGS in our Alpha field profile

6.5 Grendel 14.5" MLGS Alpha profile

6.5 Grendel 16" MLGS Alpha profile

6.5 Grendel 18" RLGS Alpha profile

6.5 Grendel 18" RLGS in our Bravo heavier marksman profile

6.5 Grendel 20" RLGS Alpha profile

6.5 Grendel 20" RLGS Bravo profile


• Barrels are tough 41V50 steel with a weather-proof black nitride surface treatment

• Rifling is our proprietary 5R profile which creates minimal bullet engraving for maximum accuracy potential

• Twist rate is 1:7.5 to properly stabilize up to 130gr 6.5mm bullets in the shortest barrels in the most extreme conditions

• Barrel profile features a thicker "bull" section near the chamber to provide strength, reduce barrel whip, and promote balance for ease of handling

• While maintaining SAAMI-spec, chamber design prevents "magnum" case bulging

• Chambers headspaced for Type 2 (we call them Mk136) 6.5 Grendel/6mmARC bolts with a boltface counterbore depth of .136" — our REXUS UltraBolt is the industry standard for engineering refinement at a competitive price!


See them all, and more, at SixFiveOutfitters.com.]]> All lengths of our REXUS brand 6.5 Grendel AR15 barrels are now in stock and ready to ship:


6.5 Grendel 12" CLGS in our Alpha field profile

6.5 Grendel 14.5" MLGS Alpha profile

6.5 Grendel 16" MLGS Alpha profile

6.5 Grendel 18" RLGS Alpha profile

6.5 Grendel 18" RLGS in our Bravo heavier marksman profile

6.5 Grendel 20" RLGS Alpha profile

6.5 Grendel 20" RLGS Bravo profile


• Barrels are tough 41V50 steel with a weather-proof black nitride surface treatment

• Rifling is our proprietary 5R profile which creates minimal bullet engraving for maximum accuracy potential

• Twist rate is 1:7.5 to properly stabilize up to 130gr 6.5mm bullets in the shortest barrels in the most extreme conditions

• Barrel profile features a thicker "bull" section near the chamber to provide strength, reduce barrel whip, and promote balance for ease of handling

• While maintaining SAAMI-spec, chamber design prevents "magnum" case bulging

• Chambers headspaced for Type 2 (we call them Mk136) 6.5 Grendel/6mmARC bolts with a boltface counterbore depth of .136" — our REXUS UltraBolt is the industry standard for engineering refinement at a competitive price!


See them all, and more, at SixFiveOutfitters.com.]]> https://65grendel.com/showthread.php?tid=26048 Tue, 14 Nov 2023 11:59:28 -0700 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=26048 REXUS brand 6mm ARC AR15 barrels are now in stock and ready to ship:


6mm ARC 12" CLGS in our Alpha field profile

6mm ARC 14.5" MLGS Alpha profile

6mm ARC 16" MLGS Alpha profile

6mm ARC 18" RLGS Alpha profile

6mm ARC 18" RLGS in our Bravo heavier marksman profile

6mm ARC 20" RLGS Alpha profile

6mm ARC 20" RLGS Bravo profile


• Barrels are tough 41V50 steel with a weather-proof black nitride surface treatment

• Rifling is our proprietary 5R profile which creates minimal bullet engraving for maximum accuracy potential

• Twist rate is 1:7 to properly stabilize the longest 6mm bullets in the shortest barrels in the most extreme conditions

• Barrel profile features a thicker "bull" section near the chamber to provide strength, reduce barrel whip, and promote balance for ease of handling

• While maintaining SAAMI-spec, chamber design prevents "magnum" case bulging and throat allows seating to 2.280 for maximum powder capacity

• Chambers headspaced for Type 2 (we call them Mk136) 6.5 Grendel/6mmARC bolts with a boltface counterbore depth of .136" — our REXUS UltraBolt is the industry standard for engineering refinement at a competitive price!


See them all, and more, at SixFiveOutfitters.com.]]> REXUS brand 6mm ARC AR15 barrels are now in stock and ready to ship:


6mm ARC 12" CLGS in our Alpha field profile

6mm ARC 14.5" MLGS Alpha profile

6mm ARC 16" MLGS Alpha profile

6mm ARC 18" RLGS Alpha profile

6mm ARC 18" RLGS in our Bravo heavier marksman profile

6mm ARC 20" RLGS Alpha profile

6mm ARC 20" RLGS Bravo profile


• Barrels are tough 41V50 steel with a weather-proof black nitride surface treatment

• Rifling is our proprietary 5R profile which creates minimal bullet engraving for maximum accuracy potential

• Twist rate is 1:7 to properly stabilize the longest 6mm bullets in the shortest barrels in the most extreme conditions

• Barrel profile features a thicker "bull" section near the chamber to provide strength, reduce barrel whip, and promote balance for ease of handling

• While maintaining SAAMI-spec, chamber design prevents "magnum" case bulging and throat allows seating to 2.280 for maximum powder capacity

• Chambers headspaced for Type 2 (we call them Mk136) 6.5 Grendel/6mmARC bolts with a boltface counterbore depth of .136" — our REXUS UltraBolt is the industry standard for engineering refinement at a competitive price!


See them all, and more, at SixFiveOutfitters.com.]]> https://65grendel.com/showthread.php?tid=25836 Wed, 02 Aug 2023 18:08:13 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25836
In the meantime, I've got a fresh shipment of 6.5 Grendel brass shipping to me next week: 58¢ each in lots of 100.



===========================

Find it on our website for a great price HERE.

Get it while it's HOT!!

  STARLINE_6A_Brass_1500x900.jpg (Size: 171.7 KB / Downloads: 7)

  Starline_6mmARC_Trio_1500x900.jpg (Size: 149.22 KB / Downloads: 5) ]]>
In the meantime, I've got a fresh shipment of 6.5 Grendel brass shipping to me next week: 58¢ each in lots of 100.



===========================

Find it on our website for a great price HERE.

Get it while it's HOT!!

  STARLINE_6A_Brass_1500x900.jpg (Size: 171.7 KB / Downloads: 7)

  Starline_6mmARC_Trio_1500x900.jpg (Size: 149.22 KB / Downloads: 5) ]]> https://65grendel.com/showthread.php?tid=25811 Thu, 20 Jul 2023 15:52:04 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25811
Get them for an introductory sale price at SixFiveOutfitters.

  REXUS_Starter_Punch_1500x900.jpg (Size: 171.92 KB / Downloads: 24) ]]>
Get them for an introductory sale price at SixFiveOutfitters.

  REXUS_Starter_Punch_1500x900.jpg (Size: 171.92 KB / Downloads: 24) ]]> https://65grendel.com/showthread.php?tid=25798 Sun, 16 Jul 2023 13:51:34 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25798
• Works with 5.56mm, of course, up to any caliber with a 6.X in the name — 6.0mm, 6.5mm, 6.8mm (perfect for 6mm ARC and 6.5 Grendel)
• Makes a 14.5" barrel — when pinned and welded per ATF specifications — a non-SBR (Short Barreled Rifle) of over 16" in length
• UltraSlim, low-profile diameter allows a .750" gas block to slide over for installation and removal convenience
• Four ports, optimally angled for recoil reduction yet with minimized blowback
• Black nitride finish for all-weather durability
• Fits 5/8-24 muzzle threads
• Length: 2.25"
• Weight: 2.1 oz.

Includes our UltraShims muzzle-device-timing, super-thin washer kit — a $4.95 value!

WARNING: Designed for maximum efficiency with 6.X cartridges and smaller: DO NOT USE WITH 7.0mm OR .30 CAL. CARTRIDGES OR LARGER

Find it at SixFiveOutfitters.

  REXUS_Delta6X_1500x900.jpg (Size: 126.69 KB / Downloads: 35)

  REXUS_Delta6X_1500x900_B.jpg (Size: 144.31 KB / Downloads: 28) ]]>
• Works with 5.56mm, of course, up to any caliber with a 6.X in the name — 6.0mm, 6.5mm, 6.8mm (perfect for 6mm ARC and 6.5 Grendel)
• Makes a 14.5" barrel — when pinned and welded per ATF specifications — a non-SBR (Short Barreled Rifle) of over 16" in length
• UltraSlim, low-profile diameter allows a .750" gas block to slide over for installation and removal convenience
• Four ports, optimally angled for recoil reduction yet with minimized blowback
• Black nitride finish for all-weather durability
• Fits 5/8-24 muzzle threads
• Length: 2.25"
• Weight: 2.1 oz.

Includes our UltraShims muzzle-device-timing, super-thin washer kit — a $4.95 value!

WARNING: Designed for maximum efficiency with 6.X cartridges and smaller: DO NOT USE WITH 7.0mm OR .30 CAL. CARTRIDGES OR LARGER

Find it at SixFiveOutfitters.

  REXUS_Delta6X_1500x900.jpg (Size: 126.69 KB / Downloads: 35)

  REXUS_Delta6X_1500x900_B.jpg (Size: 144.31 KB / Downloads: 28) ]]> https://65grendel.com/showthread.php?tid=25790 Wed, 12 Jul 2023 22:01:02 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25790
• Works with 5.56mm up to .30 cal. — and everything in between such as 6mm ARC and 6.5 Grendel — if the barrel is threaded for 5/8-24
• Makes a 14.5" barrel — when pinned and welded per ATF specifications — a non-SBR (Short Barreled Rifle) of over 16" in length
• UltraSlim, low-profile diameter allows a .750" gas block to slide over for installation and removal convenience
• Three-prong design beats all in test after test
• Black nitride finish for all-weather durability
• Fits 5/8-24 muzzle threads
• Length: 2.25"
• Weight: 1.85 oz.

Includes our UltraShim muzzle-device-timing, super-thin washer kit — a $4.95 value!

Get 'em at SixFiveOutfitters.

  REXUS_Alpha_1500x900.jpg (Size: 135.33 KB / Downloads: 16)

  REXUS_Alpha_B_1500x900.jpg (Size: 148.79 KB / Downloads: 19) ]]>
• Works with 5.56mm up to .30 cal. — and everything in between such as 6mm ARC and 6.5 Grendel — if the barrel is threaded for 5/8-24
• Makes a 14.5" barrel — when pinned and welded per ATF specifications — a non-SBR (Short Barreled Rifle) of over 16" in length
• UltraSlim, low-profile diameter allows a .750" gas block to slide over for installation and removal convenience
• Three-prong design beats all in test after test
• Black nitride finish for all-weather durability
• Fits 5/8-24 muzzle threads
• Length: 2.25"
• Weight: 1.85 oz.

Includes our UltraShim muzzle-device-timing, super-thin washer kit — a $4.95 value!

Get 'em at SixFiveOutfitters.

  REXUS_Alpha_1500x900.jpg (Size: 135.33 KB / Downloads: 16)

  REXUS_Alpha_B_1500x900.jpg (Size: 148.79 KB / Downloads: 19) ]]> https://65grendel.com/showthread.php?tid=25789 Wed, 12 Jul 2023 21:57:47 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25789
Our Bravo UltraSlim flash suppressor has a sleek, modern look and is slimmer than a standard mil-spec A2 — but is much more effective while reducing unnecessary bulk.

• Works with 5.56mm up to .30 cal. — and everything in between such as 6mm ARC and 6.5 Grendel — if the barrel is threaded for 5/8-24
• Makes a 14.5" barrel — when pinned and welded per ATF specifications — a non-SBR (Short Barreled Rifle) of over 16" in length
• UltraSlim, low-profile diameter allows a .750" gas block to slide over for installation and removal convenience
• Closed-end, no-snag design
• Black nitride finish for all-weather durability
• Fits 5/8-24 muzzle threads
• Length: 2.25"
• Weight: 2.0 oz.

Includes our UltraShim muzzle-device-timing, super-thin washer kit — a $4.95 value!

Get 'em at SixFiveOutfitters.

  REXUS_Bravo_1500x900.jpg (Size: 135.47 KB / Downloads: 9)

  REXUS_Bravo_1500x900_B.jpg (Size: 148.69 KB / Downloads: 13) ]]>
Our Bravo UltraSlim flash suppressor has a sleek, modern look and is slimmer than a standard mil-spec A2 — but is much more effective while reducing unnecessary bulk.

• Works with 5.56mm up to .30 cal. — and everything in between such as 6mm ARC and 6.5 Grendel — if the barrel is threaded for 5/8-24
• Makes a 14.5" barrel — when pinned and welded per ATF specifications — a non-SBR (Short Barreled Rifle) of over 16" in length
• UltraSlim, low-profile diameter allows a .750" gas block to slide over for installation and removal convenience
• Closed-end, no-snag design
• Black nitride finish for all-weather durability
• Fits 5/8-24 muzzle threads
• Length: 2.25"
• Weight: 2.0 oz.

Includes our UltraShim muzzle-device-timing, super-thin washer kit — a $4.95 value!

Get 'em at SixFiveOutfitters.

  REXUS_Bravo_1500x900.jpg (Size: 135.47 KB / Downloads: 9)

  REXUS_Bravo_1500x900_B.jpg (Size: 148.69 KB / Downloads: 13) ]]> https://65grendel.com/showthread.php?tid=25749 Sat, 24 Jun 2023 11:51:51 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25749
• Small Rifle primer for greater case-head strength

• Standard .080" flash hole for better powder ignition

• Perfect 1.510" +/-.002 overall length means no trimming of new brass

• Price is $58.00 per lot of 100

Best brass for the money!

Get it while it's HOT at SixFiveOutfitters!

  STARLINE_65Grendel_Duo.jpg (Size: 22.81 KB / Downloads: 7)

  STARLINE_65G_Brass_1500x900.jpg (Size: 172.52 KB / Downloads: 2) ]]>
• Small Rifle primer for greater case-head strength

• Standard .080" flash hole for better powder ignition

• Perfect 1.510" +/-.002 overall length means no trimming of new brass

• Price is $58.00 per lot of 100

Best brass for the money!

Get it while it's HOT at SixFiveOutfitters!

  STARLINE_65Grendel_Duo.jpg (Size: 22.81 KB / Downloads: 7)

  STARLINE_65G_Brass_1500x900.jpg (Size: 172.52 KB / Downloads: 2) ]]> https://65grendel.com/showthread.php?tid=25726 Wed, 14 Jun 2023 00:00:07 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25726 SixFiveOutfitters.com.

  EPD_Laser_Mark_20230613.jpg (Size: 192.49 KB / Downloads: 24) ]]> SixFiveOutfitters.com.

  EPD_Laser_Mark_20230613.jpg (Size: 192.49 KB / Downloads: 24) ]]> https://65grendel.com/showthread.php?tid=25677 Sun, 28 May 2023 15:23:36 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25677
We love the 6.5 Grendel, and have poured our heart and soul into dedicated parts optimized for this superlative, multi-role cartrdidge in the AR15 platform.

Two options: 1) Extractor only, 2) Extractor with spring kit, which includes mil-spec extractor spring, O-ring, and extractor spring insert.

Get yours at SixFiveOutfitters.com!

  REXUS_UltraExtractor_8742.jpg (Size: 161.51 KB / Downloads: 27)

  REXUS_UltraExtractor_8783.jpg (Size: 181.01 KB / Downloads: 20) ]]>
We love the 6.5 Grendel, and have poured our heart and soul into dedicated parts optimized for this superlative, multi-role cartrdidge in the AR15 platform.

Two options: 1) Extractor only, 2) Extractor with spring kit, which includes mil-spec extractor spring, O-ring, and extractor spring insert.

Get yours at SixFiveOutfitters.com!

  REXUS_UltraExtractor_8742.jpg (Size: 161.51 KB / Downloads: 27)

  REXUS_UltraExtractor_8783.jpg (Size: 181.01 KB / Downloads: 20) ]]> https://65grendel.com/showthread.php?tid=25676 Sun, 28 May 2023 14:14:30 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25676
Engineered for the 6.5 Grendel and 6mm ARC cartridges (since they share the same basic case) for maximum strength in the bolt body and maximum strength in the extractor — all while working reliably with standard M4-style barrel extensions.

Get 'em while they're hot at SixFiveOutfitters.com!

  REXUS_UltraBolt_8750.jpg (Size: 140.49 KB / Downloads: 10) ]]>
Engineered for the 6.5 Grendel and 6mm ARC cartridges (since they share the same basic case) for maximum strength in the bolt body and maximum strength in the extractor — all while working reliably with standard M4-style barrel extensions.

Get 'em while they're hot at SixFiveOutfitters.com!

  REXUS_UltraBolt_8750.jpg (Size: 140.49 KB / Downloads: 10) ]]> https://65grendel.com/showthread.php?tid=25617 Tue, 02 May 2023 18:18:48 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25617
This is a low-profile, no-nonsense non-adjustable style that perfectly fits under handguards and provides the superior interface of a clamp-on model — with the added bonus of flush-fitting screw heads. Our gas block maximizes surface area contact with the barrel and evenly distributes clamping forces around the whole of the gas block journal.

• Low-profile for installation under handguards
• Gas port location allows gas block to butt up to shoulder for secure and easy positioning
• Lightening cuts for a weight of 1.4 ounces
• Quality edge chamfering — we don't cut corners! (Well, technically, edge chamfering IS cutting corners, but you know what I mean)
• Three included 4-40 x 3/8 Torx socket head screws (use T10 bit)
• Non-adjustable K.I.S.S. no-nonsense reliability
• Black Nitrided for all-weather durability and rich black color
• 4140 ordnance steel
• Sized for use with .750" gas block journals
• Length: 1.0"

Get yours at SixFiveOutfitters.com!

Now, WHY does our clamp-on model provide a superior interface compared to the common, and cheap, set-screw gas blocks — for just a few bucks more? Think of how a set-screw design works: As one cranks in the set screws into the bottom of the block, the top of the gas block is pulled tight against the gas port hole, yes, but what happens to the rest of the block? The tightening set screws actually push the rest of the gas block AWAY from contact with the barrel. This is not optimal. With an uneven strike of the gas key on the gas tube, the block could be jarred loose — and when your gas block goes funky, problems arise. Even the original M16 gas block sight tower was installed with taper pins — similar in concept to our clamp-on method — and not the set screw method, chosen only for cheapness.

The clamp-on design of the UltraBlok Gas Block avoids these problems. Our gas block maximizes surface area contact with the barrel and evenly distributes clamping forces around the whole of the gas block journal. Plus, there's no fussing with drilling dimples for the set screws, and it's easier to resell a barrel that hasn't been buggered up with dimpling.


[ATTACH=CONFIG]19713[/ATTACH]

  REXUS_UltraBlok_CO.jpg (Size: 141.13 KB / Downloads: 20) ]]>
This is a low-profile, no-nonsense non-adjustable style that perfectly fits under handguards and provides the superior interface of a clamp-on model — with the added bonus of flush-fitting screw heads. Our gas block maximizes surface area contact with the barrel and evenly distributes clamping forces around the whole of the gas block journal.

• Low-profile for installation under handguards
• Gas port location allows gas block to butt up to shoulder for secure and easy positioning
• Lightening cuts for a weight of 1.4 ounces
• Quality edge chamfering — we don't cut corners! (Well, technically, edge chamfering IS cutting corners, but you know what I mean)
• Three included 4-40 x 3/8 Torx socket head screws (use T10 bit)
• Non-adjustable K.I.S.S. no-nonsense reliability
• Black Nitrided for all-weather durability and rich black color
• 4140 ordnance steel
• Sized for use with .750" gas block journals
• Length: 1.0"

Get yours at SixFiveOutfitters.com!

Now, WHY does our clamp-on model provide a superior interface compared to the common, and cheap, set-screw gas blocks — for just a few bucks more? Think of how a set-screw design works: As one cranks in the set screws into the bottom of the block, the top of the gas block is pulled tight against the gas port hole, yes, but what happens to the rest of the block? The tightening set screws actually push the rest of the gas block AWAY from contact with the barrel. This is not optimal. With an uneven strike of the gas key on the gas tube, the block could be jarred loose — and when your gas block goes funky, problems arise. Even the original M16 gas block sight tower was installed with taper pins — similar in concept to our clamp-on method — and not the set screw method, chosen only for cheapness.

The clamp-on design of the UltraBlok Gas Block avoids these problems. Our gas block maximizes surface area contact with the barrel and evenly distributes clamping forces around the whole of the gas block journal. Plus, there's no fussing with drilling dimples for the set screws, and it's easier to resell a barrel that hasn't been buggered up with dimpling.


[ATTACH=CONFIG]19713[/ATTACH]

  REXUS_UltraBlok_CO.jpg (Size: 141.13 KB / Downloads: 20) ]]> https://65grendel.com/showthread.php?tid=25592 Tue, 25 Apr 2023 14:28:51 -0600 BluntForceTrauma]]> https://65grendel.com/showthread.php?tid=25592
We're offering two versions of our UltraKit lower parts kits for those who customize their triggers and grips: 1) Lower parts kits with standard selector, and 2) Lower parts kit with ambidextrous selector.

Get only what you need and save at SixFiveOutfitters.com.

Did I mention our great prices and fast shipping?

  SIXFIVE_Lower_Parts_Kit_Standard_Selector.jpg (Size: 49.8 KB / Downloads: 11)

  SIXFIVE_Lower_Parts_Kit_Ambi_Selector.jpg (Size: 51.93 KB / Downloads: 10) ]]>
We're offering two versions of our UltraKit lower parts kits for those who customize their triggers and grips: 1) Lower parts kits with standard selector, and 2) Lower parts kit with ambidextrous selector.

Get only what you need and save at SixFiveOutfitters.com.

Did I mention our great prices and fast shipping?

  SIXFIVE_Lower_Parts_Kit_Standard_Selector.jpg (Size: 49.8 KB / Downloads: 11)

  SIXFIVE_Lower_Parts_Kit_Ambi_Selector.jpg (Size: 51.93 KB / Downloads: 10) ]]>