Home / AR Lower Components / SOLGW AR15 BUFFER RETAINER SPRING “Aero Precision Enhanced Pistol Receiver Extension” has been added to your cart. View cart SOLGW AR15 BUFFER RETAINER SPRING$3.79 2 in stock [] SOLGW AR15 BUFFER RETAINER SPRING quantity Add to cart UPC: 785939517521 SKU: RPBufferRetainerSpring Category: AR Lower Components Tag: solgw Product ID: 20821 Description Description SOLGW AR15 BUFFER RETAINER SPRING You may also like… SOLGW AMBI SAFETY SELECTOR KIT $33.25 Add to cart Related products CMMG Parts Kit, AR15, Lower Pins and Springs $13.99 Add to cart Out of stock BCM GUNFIGHTER QD End Plate $16.95 Read more SOLGW H2 BUFFER AR15 $43.69 Add to cart Out of stock Magpul B.A.D. Lever – Battery Assist Device – AR15/M4 $31.30 Read more