Is there a thread where people show the types of groups they are getting with gun and ammo/load information? If not, there should be.
Please post them.
Please post them.
Gas Gun Groups Thread
- Thread starter AR-180
- Start date
There are tons of threads in the reloading forum. There are even ones dedicated to sharing load info for gas guns
I didn't build my LMT to be a benchrest gun, but it's more than accurate enough for my needs. I live in a very rural area with a lot of land and some wide open spaces. I wanted a general-purpose rifle with a DMR type focus. Most of my 10-round 100 yards groups are in the .8" range, some in the .6's. It's a 16" Bartlein barrel from Craddock Precision converted to LMT by D wilson .
LMT 6.5 CM shoots pretty good too. I'm personally very happy with any semi-auto rifle that can shoot 1 MOA 10 round groups. These are more rare than people think.
Seekins SP10
168gr TMK ladder test last weekend with IMR4064
168gr TMK ladder test last weekend with IMR4064
Currently Working on a New Rifle 6.5CM 22.375" ( Don't ask ) have sunk some coin in the latest one and so far shows REAL potential .
These targets are from one of My Aero Precision platform builds and are Very capable . Preliminary powder evaluation .
Extremely happy with MY 129 gr. Hunting load , as all #20 shots went into .404" @ 278 Yd and Virgin card board backer
These targets are from one of My Aero Precision platform builds and are Very capable . Preliminary powder evaluation .
Extremely happy with MY 129 gr. Hunting load , as all #20 shots went into .404" @ 278 Yd and Virgin card board backer
Attachments
I got a chance to shoot another rifle and three different loads. I get the occasional sub-moa load, but most groups average between 1.25-1.5 moa. The PSA is a lot of performance for the money.
Pretty good shooting! Is that gun sub $1k complete? Lol shoots more accurate than the $4k sig spear
Diamondback DB10, 308 krieger barrel. CMC trigger. A nice rifle I’m happy with. Shoots better than I'm capable of.
15 rounds fired quickly at 100 yards. Ammo was hornady whitetail 150gr, the cheapest ammo the gun store had on hand.
5 rounds 175gr fgmm. Shows i have some stability issues to work on i believe.
15 rounds fired quickly at 100 yards. Ammo was hornady whitetail 150gr, the cheapest ammo the gun store had on hand.
5 rounds 175gr fgmm. Shows i have some stability issues to work on i believe.
Last edited:
6.5cm, 20" Faxon match barrel (from 2020), Aero M5E1 Receivers and Handguard, FCD small parts, TT Diamond trigger (Swapped out the Timney CE). This group was actually factory Hornady 140gr American Gunner. Shoots 140gr ELDM about the same at 100yds, but outshoots the AG at 500yds+.
The PSA is a blem upper I put on a lower I had. I have a Geissele trigger in it. Without optics, I probably have $800 in it.
338 ARC fire forming brass 338 ARC improved. Standard case longer neck, improved shorter neck.
Only improves velocity of supers a bit, subs the long bullet takes up most of the powder space.
A 50 shot group 175 gr HP, Lil Gun, Starline Grendel brass, cut and formed, 10.5 S/D 2149 fps average over 50 shots in a gas gun.
The CMMG 338 ARC specific mags worked 100%.
Only improves velocity of supers a bit, subs the long bullet takes up most of the powder space.
A 50 shot group 175 gr HP, Lil Gun, Starline Grendel brass, cut and formed, 10.5 S/D 2149 fps average over 50 shots in a gas gun.
The CMMG 338 ARC specific mags worked 100%.
Attachments
16" SPRecce, WOA barrel
SPRecce POI shift test
18" SPR 18" Rainier Arms barrel. My 18" WOA shoots pretty much the same.
SPRecce POI shift test
18" SPR 18" Rainier Arms barrel. My 18" WOA shoots pretty much the same.
Last edited:
Lower: Seekins Precision
Upper: Seekins Precision IRMT
Handguard: Seekins Precision
Barrel: Proof 18" 6ARC
Bolt/BCG: JP Enterprises
Stock: Magpul PRS Gen 3
Buffer: JP Enterprises Silent Capture
Bipod: Atlas
Supressor: OCL Polonium
Scope: NF ATACR 4-16 MIL-XT
Scope Mount: NF Ultramount 1.54" height
Trigger: Geissele SSE
Springs/Detents: FCD
M81 Pattern: Triarc
I had the upper assembled by DWilson since I had them cerakote the barrel. Work done by DWilson was upper assembly and bed/shimming the barrel.
- Nov 3, 2010
- 10,865
- 24,241
All hovering at moa, using bipods and bag off my gator hood. I don’t shoot prone very much if at all.
How do you like the atacr 4-16 for that 6arc? I want one really bad.
I found some other groups from my SPR with the 18" WOA barrel shooting with Hornady ELD-M's, Black Hills 77 SMK, and IMI Razor Core
77gr bergers with N140, fed 205, mag length:
Those 77 Bergers are impressive, especially that 24.1 grain group!
I've also been very impressed with 73 grain Berger OTMs. Those are a lot easier for me to find, especially in 1000 bullet boxes. I shot a 10 round 100 yard group in the rain today with my LMT/Bartlein 223, I'm so impressed with Berger bullets, I'm getting about 2,670 FPS with this load from 16" barrel
I was playing with my windage between these two groups, one of those times when I'm between .1 Mil clicks for zeroing. Still, absolutely thrilled with these results using a Vortex 1-10
Thanks, Yes they are! Some damn good groups for you with the 73’s too. I definitely need to try some. Im also curious to try the hornady 77gr smk clones.
Going through the archives I found some group results from an article I worked on using a bone stock Springfield Armory Saint Victor testing some various Hornady ammunition. It's a bit of a departure from the other precision oriented gas guns but it didn't do horrible and provides another data point from a budget factory rifle.
AAC 77g @ 2700+ before the new 77g this year..
Craddock Mk 12 Mod H barrel.
Craddock Mk 12 Mod H barrel.
Last edited:
20 rounds of Hornady Black 168 Amax from an Armalite Tac18.
First groups from a Seekins/proof 6.5Grendel build. 123Eld-m and 100gr ELD-VT
Groups from a Mega MML/ARP barreled 6.5 Grendel. I put chrono data on these. Odd that the velocity from the suppressed groups was lower than unsuppressed. Different than I had expected or seen before.
Initial groups from a 6.5 G budget build I did for a co-worker. These were shot with that crappy AAC Saber ammo
I’ll look to see if I still have the targets from either of the 2 Craddock RTR barrels
First groups from a Seekins/proof 6.5Grendel build. 123Eld-m and 100gr ELD-VT
Groups from a Mega MML/ARP barreled 6.5 Grendel. I put chrono data on these. Odd that the velocity from the suppressed groups was lower than unsuppressed. Different than I had expected or seen before.
Initial groups from a 6.5 G budget build I did for a co-worker. These were shot with that crappy AAC Saber ammo
I’ll look to see if I still have the targets from either of the 2 Craddock RTR barrels
A similar charge of 8208 and a 77 smk or a 73 Berger shoots well in every AR I've tried. I have found that if a rifle won't shoot that combination well, it probably needs a barrel replacement
Finished up a 6.5cm AR10 a buddy asked me to build for him and was checking how it shot before handing it over. Groups with 140gr American Gunner are consistently around .8moa and did pretty well out to 600yds. I think he will be pleased. That 4" plate was alluding me that day.
Ruger SFAR 20” - bone stock.
Lake City M118LR 175gr
Lake City M118LR 175gr
Just for shits and giggles.... even Surplus Ball ammo can shoot satisfying groups... Remember cheap bulk surplus ammo, so just sharing.
18" Criterion MLGS , rapidish firing
Same rifle with 10rds 155gr Hornady AG, I flubbed the flier.
18" Criterion MLGS , rapidish firing
Same rifle with 10rds 155gr Hornady AG, I flubbed the flier.
I just noticed this thread. Mind if I play?
I shot this with my M14 the other day. 1.2 MOA at 600 yards for 11 rounds with a 10 MPH crosswind. The first six rounds probably landed within 1/2 MOA. 169 grain SMK, 42.6 grains of IMR-4064, LC cases, Remington 9-1/2 primers.
That came from this beat up ol thing...
Federal Gold Medal match out of a couple of M14's
178 grain Hornady ELD-M, 42.0 grains of RL-15, BR2 primer, 5 shots, 0.465 MOA, 100 yards
41.5 grains of H-4895, LC case, 168 Nosler custom comp, blemished,
0.652"
M39 EMR, 175 grain Federal Gold Medal match, 0.4" at 100 yards @macethetemplar
I shot this with my M14 the other day. 1.2 MOA at 600 yards for 11 rounds with a 10 MPH crosswind. The first six rounds probably landed within 1/2 MOA. 169 grain SMK, 42.6 grains of IMR-4064, LC cases, Remington 9-1/2 primers.
That came from this beat up ol thing...
Federal Gold Medal match out of a couple of M14's
178 grain Hornady ELD-M, 42.0 grains of RL-15, BR2 primer, 5 shots, 0.465 MOA, 100 yards
41.5 grains of H-4895, LC case, 168 Nosler custom comp, blemished,
0.652"
M39 EMR, 175 grain Federal Gold Medal match, 0.4" at 100 yards @macethetemplar
20” stainless bull barrel. Complete upper bought used on Arfcom. It’s a Doublestar. I added a Sionics NP3 bcg.
Lower has BCM a5 buffer system and a TriggerTech diamond.
10 shots at 100 yards. Factory S&B match 77gr bthp.
Some of y’all posting 3 round groups lol. That ain’t a group. It’s not far from being an accident. It certainly doesn’t tell you or anyone else much at all about your gun’s or your capabilities.
Lower has BCM a5 buffer system and a TriggerTech diamond.
10 shots at 100 yards. Factory S&B match 77gr bthp.
Some of y’all posting 3 round groups lol. That ain’t a group. It’s not far from being an accident. It certainly doesn’t tell you or anyone else much at all about your gun’s or your capabilities.
Attachments
Similar threads
