October 11, 2017, 06:52 PM
GroundedCLK300 Blackout SBR Buffer
For you guys running the 300 blackout in a 8" setup, what buffer spring/weight are you running?
How is the perceived recoil?
Ejection pattern?
Short story, I am running a 8" 300 setup with a Geiselle trigger. Ever round is hitting the deflector (solid hit_not slight deflection).
October 11, 2017, 07:59 PM
CandyMan.45Carbine spring & H2.. ejecting at 330 Mark
October 11, 2017, 08:05 PM
ChowserSame as above.
Recoil is fine. Can't tell the difference between 5.56. all my cases are dented. My AAC lower came with the SSA trigger from the factory.
October 11, 2017, 08:07 PM
thezoltarThe brass hitting the deflector is a result of the short case length, not the buffer weight. Gas volume will have more effect on ejection direction. Gluing a piece of leather or the fuzzy side of a Velcro pair on the defector will minimize brass denting. Dented cases are a common signature of this round.
October 12, 2017, 02:21 PM
David WSpikes ST T2 buffer 99% suppressed, no ejection problems.
October 14, 2017, 06:10 PM
Dae ZeeAnother one using Spikes ST T2 with no problems. Empties ejecting about 4 o'clock, supersonic suppressed.