miamivicedade
Member
- Joined
- Jan 1, 2009
- Messages
- 294
Hi All - I was just wondering what the difference is between an AR rifle receiver extension and Pistol receiver extension. I am assuming that a BCM stock would fit on the same receiver extension as an SB4 brace.
The reason I ask is because BCM's site, lists the milspec tube separate from the pistol tube, but the SB4 requires mil spec tube. (https://bravocompanyusa.com/bcm-milspec-carbine-receiver-extension-buffer-tube-6-position/) I am going to buy an SB4 from a buddy (brace only) for $50 but want to make sure i'm following.
This is what the pistol I have currently looks like (so I guess my question is, is this tube milspec?
https://www.gandrtactical.com/BCM-RECCE-9-MCMR-PISTOL-300-BLACKOUT-AMBI_p_2590.html
Thanks.
The reason I ask is because BCM's site, lists the milspec tube separate from the pistol tube, but the SB4 requires mil spec tube. (https://bravocompanyusa.com/bcm-milspec-carbine-receiver-extension-buffer-tube-6-position/) I am going to buy an SB4 from a buddy (brace only) for $50 but want to make sure i'm following.
This is what the pistol I have currently looks like (so I guess my question is, is this tube milspec?
https://www.gandrtactical.com/BCM-RECCE-9-MCMR-PISTOL-300-BLACKOUT-AMBI_p_2590.html
Thanks.