SKU: M119SMG.1601

RB MACstuff© BUFFER
forM11/9 SMGs and Semi Pistols

1/2" thick HDPE Space Age Polymer. The same material as used on Indy car and Formula 1 rub-blocks. Self-healing, fluid under pressure, impervious to chemicals and takes heat up to 600°C without molecular change. WILL NOT WEAR OUT, ROT OUT, or loose elasticity. Improves lock time in Semis. Increases cyclic rate to about 1600rpm in SMGs. Put two in your SMG and increase cyclic rate to 2000rpm+.