Infinite Product Solutions M13.5x1 LH to 1/2-28 Thread Adapter, Knurled (Gen 2)
Knurled 17-4 H1150 stainless steel adapter for 9x19 pistols with the European M13.5x1 left-hand muzzle thread (Glock, Walther, SIG, HK threaded barrels). Screws onto the barrel and exposes a 1/2-28 right-hand thread for US-pattern pistol suppressors and compensators. Black nitride finish. The page states no weight or length.
- Category
- Adapter
- Manufacturer
- Infinite Product Solutions
- Weight
- Not recorded
- Mounts at
- Muzzle
Specification
Everything measured
IdentityWhat it is and who made it.
- Category
- Adapter
- Manufacturer
- Infinite Product Solutions
- Model number
- I-0000637
- Factory part
- No
FitmentThe interface it offers and the one it needs, rather than a list of guns it claims to fit.
- Mounts at
- MuzzleThe threaded end of the barrel, where a brake, a compensator or a suppressor goes.
M13.5x1 left hand (9mm European pistols)A screw thread cut into the barrel or the part, named by its diameter and pitch. Both halves have to match exactly, and a left hand thread will not take a right hand device.thread:m13.5x1-lh- 1/2-28 UNEF right handA screw thread cut into the barrel or the part, named by its diameter and pitch. Both halves have to match exactly, and a left hand thread will not take a right hand device.
thread:1/2x28
Needs
Offers
ProvenanceEvery figure above was taken from one of these pages. The confidence reflects how much of the record came from a page a claim can be checked against.
Confidence in this record
90%
Stockists
Where to buy
Offers link straight to the shop. GunSpec never takes the order.
No shop has listed this part yet
Stock and prices come from the shops themselves. If you sell this part, you can list it and it appears here.
List a partCompatibility
Which firearms take this part
Studio
Every firearm this threads onto, resolved
Not a list the maker typed out: the answer comes from the interface this part needs and the mounts each firearm exposes, so it stays right when either one changes.
- The reverse lookup on every part in the catalogue
- Interface standards, platforms and fit overrides
- The same answers through the API and the MCP server
Requires a signed-in GunSpec account on the Studio plan. The answer is computed per firearm, so it is not part of the public record.
API
The call that returns this record
The same fields, in the same units, from the same endpoint the page reads.
curl --request GET \ --url 'https://api.gunspec.io/v1/attachments/ips-m13-5x1-lh-to-1-2-28-thread-adapter-gen2' \ --header 'X-API-Key: your_key'{ "id": "ips-m13-5x1-lh-to-1-2-28-thread-adapter-gen2", "name": "Infinite Product Solutions M13.5x1 LH to 1/2-28 Thread Adapter, Knurled (Gen 2)", "category": "adapter", "manufacturer": { "id": "infinite-product-solutions", "name": "Infinite Product Solutions" }, "weight_g": null, "length_mm": null, "requires_position": "muzzle", "provides": [ { "id": "thread:1/2x28", "name": "1/2-28 UNEF right hand", "kind": "thread", "position": null } ], "requires": [ [ { "id": "thread:m13.5x1-lh", "name": "M13.5x1 left hand (9mm European pistols)", "kind": "thread" } ] ]}