Goal: Compare hit probability using match grade weapons and ammunition.
Use identically-configured, 20" barrel, SASS/SDMR-type rifles* in 5.56mm, 6.5mm, and 7.62mm, with same type of sights.
One target, any range 500 yards/meters to 1000 yards/meters. Use prone or (vehicle) supported position.
20 rounds slow fire. Record number of hits for each weapon.
Ammunition
5.56 NATO 77gr Mk262
.264 LBC 123gr SMK (or 6.5 Grendel handloads w/123gr SMK)
7.62 NATO M118LR or Mk316 or Federal GMM w/175gr SMK
* http://en.wikipedia.org/wiki/M110_Semi-A...per_System
* http://en.wikipedia.org/wiki/United_Stat...sman_Rifle
Use identically-configured, 20" barrel, SASS/SDMR-type rifles* in 5.56mm, 6.5mm, and 7.62mm, with same type of sights.
One target, any range 500 yards/meters to 1000 yards/meters. Use prone or (vehicle) supported position.
20 rounds slow fire. Record number of hits for each weapon.
Ammunition
5.56 NATO 77gr Mk262
.264 LBC 123gr SMK (or 6.5 Grendel handloads w/123gr SMK)
7.62 NATO M118LR or Mk316 or Federal GMM w/175gr SMK
* http://en.wikipedia.org/wiki/M110_Semi-A...per_System
* http://en.wikipedia.org/wiki/United_Stat...sman_Rifle
