Select MTR16 original replacement parts using the exploded diagrams below.
MGG6-1 — 16-inch Outer Barrel, MGG6-2 — M-LOK Handguard, MGG6-3 — Muzzle Brake, MGG6-4 — Gas Block, MGG6-5 — Gas Tube, MGG6-6 — Spring Pin (2x8), MGG6-7 — Outer Barrel Sleeve, MGG6-8 — Handguard Screw Set, MGG6-9 — Gas Block Screw Set, MGG6-10 — Barrel Nut, MGG6-11 — Barrel Lock Ring, MGG6-12 — Barrel Lock, MGG2-2 — O-Ring (13x4.2), MGG2-3 — Peel Washer, MGG2-17 — O-Ring (18x2), MGG2-18 — Barrel Collet, MGG2-24 — O-Ring (6x1), MGG2-25 — Inner Barrel, MGG2-26 — Chamber Cover Right, MGG2-27 — HOP Lever B, MGG2-28 — Cushion Rubber Tube, MGG2-29 — G26 Chamber, MGG2-30 — Chamber Cover Left, MGG6-13 — Trigger, MGG6-14 — Bolt Catch, MGG2-31 — Bolt Catch D, MGG2-32 — Bolt Catch D Spring, MGG2-33 — Bolt Catch Cushion, MGG2-34 — Bolt Catch B, MGG2-35 — Selector Click Spring, MGG2-36 — Selector Click, MGG2-37 — Bolt Catch C, MGG2-38 — Inner Frame Right, MGG2-39 — Screw (M3x10 Pan Flange S-Tight), MGG2-40 — Trigger Shaft Ring, MGG2-41 — Disconnector, MGG2-42 — Trigger Collar, MGG2-43 — Disconnector Spring, MGG2-45 — Trigger B, MGG2-46 — Trigger Spring, MGG2-47 — Hammer Roller, MGG2-48 — Hammer, MGG2-49 — Roller Shaft, MGG2-50 — Hammer Spring, MGG2-51 — Full-Auto Sear, MGG2-52 — Sear Spring, MGG2-53 — Semi-Auto Sear, MGG2-54 — Knocker Spring, MGG2-55 — Spring (2x6), MGG2-56 — Inner Frame Left, MGG2-57 — Screw (M2.6x10 Pan S-Tight), MGG2-58 — Hammer Shaft, MGG2-59 — Sear Shaft, MGG2-60 — Trigger Bar, MGG2-61 — Knocker, MGG2-62 — Slit Cover, MGG2-63 — Bolt Catch Spring, MGG6-15 — 20-Round Follower, MGG6-16 — 20-Round Magazine Spring, MGG6-17 — 20-Round Magazine Case, MGG6-18 — 20-Round Magazine Bottom, MGG6-19 — Regulator Valve, MGG2-65 — Magazine Lip, MGG2-66 — Magazine Gasket, MGG2-67 — Follower Link A, MGG2-68 — Follower Link B, MGG2-69 — Magazine Inner, MGG2-70 — Exhaust Valve, MGG2-71 — Valve Assist, MGG2-72 — Valve Assist Pin, MGG2-73 — Magazine Lip Pin, MGG2-74 — Magazine Rivet Pin, MGG2-76 — Follower Lever, MGG2-77 — Follower Lever Spring, MGG2-79 — Magazine Inner Gasket, MGG2-80 — Magazine Case Pin, MGG2-82 — O-Ring (10x6.1), MGG2-84 — Charging Valve, MGG2-86 — Screw (M3x8 Hex Countersunk), MGG2-87 — Magazine Spring Guide, MGG6-20 — Dust Cover Shaft L, MGG6-21 — Retaining Ring (2.5 E), MGG6-22 — Dust Cover Assy, MGG6-23 — Dust Cover Shaft S, MGG6-24 — Assist Knob Cover, MGG6-25 — MTR 16 Upper Frame, MGG6-26 — Charging Handle Latch, MGG2-93 — Dust Cover Spring, MGG2-99 — Forward Assist Knob Spring, MGG2-100 — Spring Pin (2x16), MGG2-101 — Spring Pin (1.5x6), MGG2-102 — Charging Handle, MGG2-103 — Handle Latch Spring, MGG2-105 — Screw (M2.6x6 Pan S-Tight), MGG2-106 — HOP Dial, MGG2-107 — HOP Click Pin, MGG2-108 — HOP Click Pin Spring, MGG2-109 — HOP Dial Base, MGG2-110 — HOP Lever A, MGG2-111 — O-Ring (2.84x2.62), MGG2-112 — Damper, MGG6-27 — Bolt, MGG6-28 — Bolt B, MGG2-113 — Locking Lug, MGG2-114 — Locking Lug Spring, MGG2-115 — Piston, MGG2-116 — Screw (2.6x16 Pan), MGG2-117 — Piston Valve Spring, MGG2-118 — Piston Valve, MGG2-119 — Valve Stopper, MGG2-120 — Spring Pin (2x8), MGG2-121 — Piston Return Spring, MGG2-122 — Vibration Damping Tube, MGG2-123 — Piston Cup, MGG2-124 — Firing Pin, MGG2-125 — O-Ring (5.8x1.5), MGG2-126 — Bolt Carrier Key, MGG2-127 — Screw (M3x6 Truss S-Tight), MGG2-128 — Bolt Roller, MGG2-129 — Bolt Carrier Key Spring, MGG2-130 — Firing Pin Stopper, MGG2-132 — Bolt Roller Pin, MGG2-134 — Screw (M5x20 Hex Socket), MGG6-29 — Screw (M2x8 LR Thin Flat Bolt), MGG6-30 — Magazine Catch Button, MGG6-31 — Ambi Magazine Catch Lever, MGG6-32 — Ambi Magazine Catch Lever Spring, MGG6-33 — Magazine Catch Pin, MGG6-34 — Magazine Catch, MGG6-35 — Trigger Guard Assy, MGG6-36 — Trigger Guard Pin Stopper, MGG6-37 — Trigger Guard Pin, MGG6-38 — Screw (M3x8 LR Countersunk), MGG6-39 — Selector Lever R, MGG6-40 — Selector, MGG6-41 — Selector Lever L, MGG6-42 — MTR 16 Lower Frame, MGG6-43 — Grip, MGG6-44 — QD End Plate, MGG2-135 — Buffer Spring Guide, MGG2-136 — Spring Pin (2.5x16), MGG2-137 — Buffer Guide Spring, MGG2-138 — Buffer Spring Guide B, MGG2-139 — Buffer Spring, MGG2-140 — Frame Pin, MGG2-141 — Frame Pin Stopper, MGG2-142 — Frame Pin Stopper Spring, MGG2-144 — Magazine Catch Spring, MGG2-146 — Trigger Shaft, MGG2-147 — Takedown Pin, MGG2-148 — Buffer Stopper, MGG2-149 — Buffer Stopper Spring, MGG2-153 — Hex Nut (M5), MGG2-154 — Buffer Stopper Pin, MGG2-156 — Buffer Ring Nut, MGG2-157 — Screw (M4x16 S-Tight), MGG2-158 — Buffer Tube, MGG2-159 — Buffer Tube End, MGG6-45 — Screw (M4x22 Hex Socket Button Bolt), MGG6-46 — Stock Extension Clamp, MGG6-47 — Stock Release Lever Set, MGG6-48 — Stock, MGG6-49 — Butt Plate, MGG6-50 — Stock Extension Plate A, MGG6-51 — Stock Extension, MGG6-52 — Stock Extension Plate B, MGG6-53 — Stock Extension Clamp Nut