10-06-2015, 02:03 AM
So I had a 20" 223 AR that I was wanting to change from an SPR to an open sight CMP style rifle. This would free up my free float handguard and 3-10 weaver tactical scope. So decided to make my long range AR a grendel. Got in on the Blackhole 20" stainless barrel sales. Got it all together and got to test some ammo today.
![[Image: 20151005_172944_zpsjcb7sehg.jpg]](http://i191.photobucket.com/albums/z317/joedirt199/Mobile%20Uploads/20151005_172944_zpsjcb7sehg.jpg)
Upper:
BCM uper receiver, bolt carrier, and charging handle
Apex gator grip 15" free float tube
Blackhole Stainless 1:8 standard contour barrel
Kaw Valley linear comp
Primary Arms deluxe scope mount
Weaver Grand Slam Tactical 3-10 scope through midway
Lower:
Aero precision lower receiver
Magpul moe stock, moe+ grip
Heavy rifle buffer
![[Image: 20151005_173023_zpsvgp8yidp.jpg]](http://i191.photobucket.com/albums/z317/joedirt199/Mobile%20Uploads/20151005_173023_zpsvgp8yidp.jpg)
So got to try out some ammo, hornady sst and a-max, wolf 120 and ppu 120. Only shot enough to zero and get an idea of 5 shot group with each round. Plan is to find out what bullet the barrel prefers then reload for that load.
![[Image: 20151005_173354_zps6bsbkr8n.jpg]](http://i191.photobucket.com/albums/z317/joedirt199/Mobile%20Uploads/20151005_173354_zps6bsbkr8n.jpg)
Amax .66"
SST 1.27"
Wolf 1.22"
PPU 1.18"
will be fun tuning rounds for this rifle.
![[Image: 20151005_172944_zpsjcb7sehg.jpg]](http://i191.photobucket.com/albums/z317/joedirt199/Mobile%20Uploads/20151005_172944_zpsjcb7sehg.jpg)
Upper:
BCM uper receiver, bolt carrier, and charging handle
Apex gator grip 15" free float tube
Blackhole Stainless 1:8 standard contour barrel
Kaw Valley linear comp
Primary Arms deluxe scope mount
Weaver Grand Slam Tactical 3-10 scope through midway
Lower:
Aero precision lower receiver
Magpul moe stock, moe+ grip
Heavy rifle buffer
![[Image: 20151005_173023_zpsvgp8yidp.jpg]](http://i191.photobucket.com/albums/z317/joedirt199/Mobile%20Uploads/20151005_173023_zpsvgp8yidp.jpg)
So got to try out some ammo, hornady sst and a-max, wolf 120 and ppu 120. Only shot enough to zero and get an idea of 5 shot group with each round. Plan is to find out what bullet the barrel prefers then reload for that load.
![[Image: 20151005_173354_zps6bsbkr8n.jpg]](http://i191.photobucket.com/albums/z317/joedirt199/Mobile%20Uploads/20151005_173354_zps6bsbkr8n.jpg)
Amax .66"
SST 1.27"
Wolf 1.22"
PPU 1.18"
will be fun tuning rounds for this rifle.

