卡賓槍 Quad Rail 兩件式 嵌入式 6.7吋 護木 適用M4

The weight is just right at 12 ounces, not too heavy for my M4. The 6061 aluminum feels solid, and the Allen screws included made installation straightforward. A solid upgrade for any delta ring setup.

I was a little worried about fitment, but this drop-in setup clicked right into place on my M4 with no extra effort. The 6061 aluminum feels sturdy and the whole thing only adds 12 ounces, so it doesn't weigh down the front. Exactly what I needed for attaching a light and grip without swapping out t

Finally got this installed on my M4 with the delta ring setup—took about twenty minutes with the included Allen wrench. The 6.7" length is perfect for my shorter barrel, and the 6061 aluminum feels sturdy without adding much weight. Only complaint is the screws could have been a bit longer for a tig