I've been shooting PRS and PRS-type matches for a couple years now and always shot in Tactical/Limited (.308 175gr @2750fps) but decided last year to make the move to Open class, other than for team matches (RTC). After crunching some numbers, I decided to go with 6mm Creedmoor. I talked about t with my buddies at Insite Arms when we were shooting the Meaford match and they said they'd set me up with a switch barrel as I wanted a .223 for volume training, a .308 for team matches (my current match rig is at 3500rds in less than a year) and a 6 Creedmoor for individual matches. I sent them in a Rem 700 .308 barrelled action that I had, a 26" 1-7.5" twist M24/M40 Hawk Hill 6mm blank, a 26" factory takeoff .223 barrel and a .223 bolt and had them use one of their 26" 1-10" MTU Hardy .30 cal barrels. Here's what came back to me(excuse the ####ty pics):
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The full spec on the rifle:
-Trued Rem 700 action with pinned recoil lug and .223 and .308 bolts
-Badger 20 moa rail
-Trigger Tech Special trigger with flat blade
-Bushnell HDMRII in MDT high rings
-26" 1-7.5" Hawk Hill M24/M40 6mm Creedmoor barrel
-26" 1-10" Hardy MTU .308 barrel
-26" 1-9" (I think) Remington Varmint .223 barrel
-MDT ESS chassis
-Insite Heathen brake
As it stands, I'm only done load development on the 6mm barrel and it hammers. Every group for my chosen load (110 SMK 0.0020 from the lands , 43.6gr H4350, Hornady brass, CCI BR2s) has been in the 0.3 moa range and the velocity has settled at 3120 at just shy of 200 rounds. Here are a couple pics of sample groups (3 rounds from a tall target test and 5 from final velocity check) but all my test groups were similar.
3 rounds, 0.29moa:
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5 rounds, 0.33moa
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All I can add is that shooting a 6mm off barricades and improvised positions is night and day to my experience with .308. Literally zero recoil! I took her out to 940 yards yesterday and my dope was 5.7mils. About 2.5 mils less than my .308. Flight time is noticeably shorter. Anyways, I'm impressed. I'm also super impressed, not that I didn't expect to be, with the level of craftsmanship the guys at Insite put into my rifle. Everything about it is just tight and flawless. If you were on the fence about getting a build done with them, do it, you won't regret it!



The full spec on the rifle:
-Trued Rem 700 action with pinned recoil lug and .223 and .308 bolts
-Badger 20 moa rail
-Trigger Tech Special trigger with flat blade
-Bushnell HDMRII in MDT high rings
-26" 1-7.5" Hawk Hill M24/M40 6mm Creedmoor barrel
-26" 1-10" Hardy MTU .308 barrel
-26" 1-9" (I think) Remington Varmint .223 barrel
-MDT ESS chassis
-Insite Heathen brake
As it stands, I'm only done load development on the 6mm barrel and it hammers. Every group for my chosen load (110 SMK 0.0020 from the lands , 43.6gr H4350, Hornady brass, CCI BR2s) has been in the 0.3 moa range and the velocity has settled at 3120 at just shy of 200 rounds. Here are a couple pics of sample groups (3 rounds from a tall target test and 5 from final velocity check) but all my test groups were similar.
3 rounds, 0.29moa:

5 rounds, 0.33moa

All I can add is that shooting a 6mm off barricades and improvised positions is night and day to my experience with .308. Literally zero recoil! I took her out to 940 yards yesterday and my dope was 5.7mils. About 2.5 mils less than my .308. Flight time is noticeably shorter. Anyways, I'm impressed. I'm also super impressed, not that I didn't expect to be, with the level of craftsmanship the guys at Insite put into my rifle. Everything about it is just tight and flawless. If you were on the fence about getting a build done with them, do it, you won't regret it!
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