SilencerCo Common Piston Kit

SilencerCo Common Piston Kit - Universal Compatibility for 5+ Suppressor Models

Stop buying pistons one at a time. The SilencerCo Common Piston Kit delivers five essential thread pitches in one package - covering the most popular pistol barrel threads for SilencerCo, Rugged, and Dead Air suppressors. Buy four, get five, plus three O-ring packs included.

If you own multiple pistols or plan to use your suppressor across different host firearms, you need multiple pistons. This kit eliminates the guesswork and saves you money by bundling the five most common thread pitches used on 9mm, .40 S&W, .45 ACP, and other pistol calibers.

Model #AC728

What makes this kit essential

• Universal compatibility - Works with 10+ suppressor models from SilencerCo, Rugged, and Dead Air
• Premium durability - Black nitride finish increases wear resistance and reduces friction
• Better value - Five pistons for the price of four, plus three O-ring replacement packs
• Ready for any host - Covers standard and metric threads for domestic and imported pistols
• Maintenance included - Spare O-rings keep your booster assembly running smoothly

What's Included in Your Kit

• .578x28 piston (common on .45 ACP 1911s and polymer .45 pistols)
• 1/2x28 piston (standard 9mm thread pitch)
• M16x1 LH piston (HK, CZ, and imported European pistols)
• M13.5x1 LH piston (Glock, SIG, Browning metric threaded barrels)
• 9/16x24 piston (.40 S&W and some .45 ACP pistols)
• Three O-ring replacement packs

COMPATIBLE SILENCERS

• Spectre 9
• Osprey 9, Osprey 45, 45k, 9, 9k
• Octane 45, 45k, 9
• Omega 9k, Omega 45k
• Hybrid 46
• Omega 36M, Hybrid 46M
• Rugged Obsidian 9 / Obsidian 45
• Dead Air Odessa-9

COMPATIBLE ACCESSORIES

• SilencerCo Fixed Barrel Spacer
• Piston O-Rings
• Booster O-Rings
• Charlie Piston Mount
• Bravo Piston Mount

VIDEOS

• Hybrid accessory review
• Threaded barrels for your handgun

Need help determining your barrel's thread pitch? Our NFA specialists can help you identify the correct piston for your firearms. Contact us at 512-879-1068 or use our thread pitch identification guide.