Fusion Engine Manifold (V3 Excluded) T-Shirt If you would like a

If you would like a length of line pre-installed onto the fitting you can add the fitting

0 (Buna 70) - Poppet Retainer 1x M1

This means the CGS is compatible with all Milspec AR stocks

Don't do that

Fusion Engine Manifold (V3 Excluded) T-Shirt If you would like aThis manifold is used with all current production V2, M249, M60 and M240 Fusion Engines. This is the GEN3 manifold which is shorter than the manifold used on GEN1 and GEN2 V2 Fusion Engines but is reverse compatible with those generations. The shorter manifold allows an air line to pass underneath of the manifold and exit under the buffer tube when used with a 90 degree elbow fitting. Compatible with V2 (GEN1, GEN2 & GEN3), M249, M60 and M240 Fusion