53. Air Mag Index Assist Pin O-Ring

Part no.	53
Model	Huben K1
Group	Magazine and feed
Size / spec	4.5x1.2 NBR90 + molybdenum disulphide
In diagram	Diagram 1

This part is also included in the K1 service kit .

Other parts in Magazine and feed

43 Plastic Housing for Magazine Indexing Arm44 Magazine Indexing Arm45 Magazine Indexing Spring46 Magazine Release Arm Tension Spring47 Magazine Release Pusher48 Metal Surround to Gauge and Magazine Release Arm Housing49 Magazine Release Arm50 Magazine Release Arm Pin51 Magazine Release Assembly Allen Screw (short)52 Magazine Release Assembly Allen Screw (long)54 Air Mag Index Assist Pin55 Brass Insert Screw O-Ring56 Brass Insert Screw for Air Assist Magazine57 Magazine Plastic Side Cover (opposite gauge side)58 Magazine Plastic Side Cover Allen Screw59 Plastic Breech to Magazine Seal60 Breech Seal O-Ring63 Barrel Housing Base to Magazine Base Allen Screw64 Barrel Housing Base65 Magazine Base66 Magazine Stop Guide67 Magazine Stop Guide Spring68 Magazine Stop Guide Spring Pin69 Magazine Stop70 Magazine Stop Retaining Pin71 Magazine Front Cover72 Bearing of Magazine73 Magazine