tight fit between upper and lower



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TPS Arms
Overview
The TPS Arms AR-15 Bolt Catch Assembly is a crucial component for ensuring reliable bolt hold-open functionality in your AR-15 platform. Made of steel with a black oxide finish, this assembly offers durability and a sleek look, essential for consistent performance during operation. This bolt catch is commonly found in mid-length gas system builds chambered in 5.56 NATO, making it a solid choice for those setups.
Based on build data
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| TPS Arms AR-15 Mag Catch Assembly, Black - AR-1031 | 16 | |
| CMMG AR-15 HD Pivot and Takedown Pin Parts Kit - 55AFF3B | 12 | |
| Magpul Ar-15 Moe Enhanced Trigger Guard Fde | 11 | |
| Timber Creek Outdoors Ambidextrous Safety Selector - Black | 9 | |
| TPS Arms AR-15 Safety Selector, Black - AR1033 | 9 | |
| Noveske Ar-15 Takedown & Pivot Pin Set | 9 |
| Platform | Percentage |
|---|---|
| AR-15 | 85.7% |
| AR-9 | 14.3% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 40% |
| 9mm | 40% |
| .223 Wylde | 20% |
| Gas System | Percentage |
|---|---|
| Blowback | 50% |
| Carbine | 25% |
| Mid-Length | 25% |
Builds in the community that include the TPS Arms AR-15 Bolt Catch Assembly, Black - AR-1032
| Build | Parts | Total |
|---|---|---|
![]() | 22 | $1626.92 |
![]() | 24 | $1929.58 |
![]() | 19 | $655.04 |
![]() | 19 | $559.22 |
![]() | 20 | $930.39 |
![]() | 24 | $1044.44 |
![]() | 24 | $916.24 |
![]() | 19 | $1341.47 |
![]() | 19 | $620.21 |
2 global ratings
tight fit between upper and lower
best one i have owned