1/2x28 RH (9mm/.22) – Pistol Thread Protector – Pattern Series – Backup
Backup Tactical pistol thread protectors (MPNs: SKULLX-BLK, HCOMB-BLK, HASH-BLK, FRAG-BLK, FLAG, CYL-BLK, CYL-SIL) are made to protect your 1/2x28 RH muzzle threads when you’re not running a comp or suppressor mount. Same job every time: keep your threads from getting chewed up in storage, the range bag, or daily carry—while adding a little personality.
Styles available:
- American Flag
- Frag (Black)
- Hash Marks (Black)
- Honeycomb (Black)
- Revolver Cylinder (Black)
- Revolver Cylinder (Silver)
- Skull X (Black)
Fitment
- Barrels threaded 1/2x28 RH (right-hand)
- Common on many 9mm and .22LR threaded pistol barrels (thread pitch matters, not the caliber stamp)
Does NOT fit
- Any barrel that is NOT 1/2x28 RH (examples: 1/2x28 LH, 13.5x1 LH, 1/2x36, 5/8x24, etc.)
- Any setup where the protector will not seat properly against the barrel shoulder
What it does
- Protects muzzle threads from damage, dings, and debris when a muzzle device isn’t installed
- Keeps your threaded barrel ready to accept a device later without “thread drama”
- Adds a cleaner finished look (Style varies by option)
Why it’s worth it
- Simple part that prevents expensive annoyance
- Fast on/off for cleaning or switching setups
- Multiple style options so your build doesn’t look like everyone else’s
Specs
- Thread pitch: 1/2x28 RH
- Type: Pistol thread protector
- Finish/colors (by Style): Black (most styles), American Flag finish (FLAG), Silver (CYL-SIL)
What’s included
- 1 pistol thread protector (Style selected)
Verify before you buy
- Confirm your barrel is threaded 1/2x28 RH (right-hand).
- Confirm it seats cleanly against the barrel shoulder and does not interfere with the bore.
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
⚠ Trademark & Compatibility Disclaimer: All caliber/platform references are used only to describe common applications and thread standards. Buyer is responsible for confirming correct thread pitch and fitment for their specific barrel.
⚠ Install & Compatibility Disclaimer: Incorrect thread fitment or cross-threading can damage your barrel threads and affect safe operation. Install by hand first, ensure proper seating, and stop immediately if resistance feels wrong. If unsure, have a qualified armorer/gunsmith verify fitment.