Description
This package includes the Griffin AR-SOB buffer (Gen 2), Griffin AR15 7075-T6 Maritime Receiver Extension, 17-7 wire spring, QD Contour Connect End Plate, and castle nut. All these parts will complete the back end of your lower receiver.
This kit is applicable to Ar15 family firearms and is compatible with Mil-Spec dimensioned butt-stocks.
Note: Griffin uses 17-4 Stainless Steel as material for our castle nuts. This is an incredibly strong allow, but should not be staked because it has the tendency to crack rather than dent like other alloys. We recommend using a thread sealant such as ST-3 to hold these castle nuts in place. We sell this in small quantities here.
Anonymous –
This system is so smooth. Makes recoil lighter for follow up shots, and charging is super smooth. Worth every penny. I replaced a H2 on a 12.5” AR15. Noticeable difference.
matthew d. –
This unit works EXACTLY as described.
James Wusinich –
Anything I get made my Griffin Armament has been nothing but beyond expectations. I am very pleased as usual. Thank you all at Griffin Armament for keeping top of the line products for a fair price.
Garrett –
This stock mounting kit is by the far the best on the market! The thick end plate makes installation easy and the SOB actually makes a difference when running suppressors! Especially on SBRs!
Hans Birnbrich –
The buffer kit is quality material, the real highlight is the buffer it self. I have shot suppressors with this buffer on slo motion camera vs other buffets on the market and it is a noticeable difference in gas to the face. If you add one of the excellent griffin charging handles then it is even less. I have this paired with an adjustable gas block and once tuned there is 0 gas to the face.
Dillon –
Order this kit to complete my griffin stripped lower. Quality is top notch! Shipping was very fast. Customer service was very helpful and quick to respond. I will definitely be back for more
Indognito –
The quality of the parts are second to none and the value of what you get for the money is as well.
Robert Mccollum –
Best quality buffer tube, spring, buffer, and castle nut. I have seen
I’ll never use anything but Griffin again.