Product Description The flange thickness is .92" which is the standard GI spec. Mfg: Egw Gi Bushing Gunsmith Fit - .699 Gi Bushing Gunsmith Fit Blue at Brownells.com Browse all Brownells.com deals $18.00 Out of Stock Buy Now at Brownells.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Barrel Bushings Brand Egw MPN 14532 Egw