Description
- Additional information
Nice finish with no significant blemishes -Pre flexTab version and uses a locking bolt does not have retaining pin – Refer to photos for condition – Please review the photos closely for condition and to ensure that this part is correct for your model. Item is sold as shown.
This Remington 870 breech bolt comes with the extractor installed and fits 12 gauge pre-FlexTab receivers. This listing does not include the firing pin, firing pin retaining pin, or locking block. You will need to transfer those from your existing bolt or source them separately.
Important – pre-FlexTab fitment: This is the earlier pattern bolt, used before Remington’s FlexTab carrier revision of the mid-1980s. Pre-FlexTab and FlexTab components are not interchangeable. Identify which pattern your 870 is before ordering. FlexTab guns have a relief slot visible in the receiver near the carrier, and the word FLEXTAB is often marked on the carrier itself. If your gun is FlexTab, this bolt is not correct for it.
Fitment: Remington 870, 12 gauge, pre-FlexTab receivers only. Buyer is responsible for confirming correct pattern and fit. Installation and headspace verification should be performed by a qualified gunsmith.
All photos show the actual item you will receive and are part of the description.
Additional information
| Dimensions | 7 × 5 × 0.5 in |
|---|---|
| Part |
Breech Bolt / Slide Assembly |
| Brand |
Remington |
| For Gun Make |
Remington |
| Model |
REMINGTON Model 870 |
| Gauge/Caliber |
12 Gauge |
| For Gun Type |
Shotgun |
| Country of Origin |
United States |
| Color |
White Steel |
| Material |
Steel |
| MPN |
18545 12 Ga Breech Bolt|16176 Extractor |









