Mounts to the Factory Folding Trunnion Via the 4.5mm Pin
Matte Finish
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Mix and match across the range: 2 items save 5%, 3 save 10%, 4 or more save 15% on your whole basket.
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£5 tracked UK deliveryOrder today — estimated delivery 7–10 business daysOrdered in from the manufacturer for you · Royal Mail Tracked 24 · tracking emailed on dispatchDelivery details
Fitment
Check the platform named in the title to confirm fit before ordering.
Genuine manufacturer stockOrdered in from the brand for your order — never grey imports or copies.
30-day returnsChange your mind within 30 days of delivery, unused and boxed.
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Product details
Everything you need to know.
Description
The B5 Systems AK Stock 4.5MM is a rifle stock for AK-47.
Mounts to the Factory Folding Trunnion Via the 4.5mm Pin.
The stock sets your length of pull and cheek position, so it has a direct effect on how consistently you can build a position behind the rifle. Collapsible AR-15 stocks slide on to the buffer tube (receiver extension) — check whether your rifle has a mil-spec or commercial diameter tube, as the two are not interchangeable.
It is a genuine B5 Systems product, supplied new through our US distributor.
Key features of the AK Stock 4.5MM
Mounts to the Factory Folding Trunnion Via the 4.5mm Pin
Matte Finish
What the AK Stock 4.5MM fits
Check the platform named in the title to confirm fit before ordering. If you are unsure, contact us before ordering.
Specifications
Brand
B5 Systems
Model
AK Stock 4.5MM
Type
Rifle Stock
Platform
AK-47
Colour
Black
MPN
AKM-1491
Genuine B5 Systems. Order the B5 Systems AK Stock 4.5MM today — ordered in from the manufacturer for you and sent by Royal Mail Tracked 24, with delivery in 7–10 business days.
£5 tracked UK delivery on every order via Royal Mail Tracked 24. Our products are ordered in from the manufacturer rather than held in UK stock, so please allow 7 to 10 business days (Monday to Friday, excluding bank holidays) from the date of your order for it to reach you. Tracking details are emailed on dispatch. UK delivery only.
Returns
You have 30 days from receiving your order to cancel it for any reason, then 14 days to send it back unused and in its original packaging. Faulty, damaged or incorrect items are replaced or refunded and we cover reasonable return postage. Refunds go back to your original payment method within 14 days of receiving the return.
Yes. It is ordered in new from B5 Systems through our US supplier, not a copy or a clone.
How is it delivered?
It is ordered in from the manufacturer for you and sent by Royal Mail Tracked 24, with delivery in 7–10 business days and £5 tracked UK delivery.
How long does delivery take?
7 to 10 business days from the date of your order. Every order is sent Royal Mail Tracked for a flat £5 and you receive tracking details by email when it is dispatched.
Is this a genuine manufacturer product?
Yes. We list only genuine parts and optics from the brands shown, ordered in from the manufacturer for your order.
Will it fit my rifle, shotgun or pistol?
Compatibility notes on this page come from the manufacturer. If you are unsure, email us with your make and model before ordering and we will check rather than guess.
Do you offer multi-buy discounts?
Yes. Bundle & Save applies automatically in your basket: 5% off when you buy 2 items, 10% off at 3 items and 15% off at 4 or more. It works across the whole range, so you can mix and match, and there is no code to enter.
Can I return it if it is not right?
Yes — you have 30 days from delivery to cancel for any reason, as long as the item is unused and in its original packaging. See our returns policy for the details.
Why Onyx Armaments
Bought once. Bought right.
Genuine manufacturer stockOrdered in from the brand for your order — never grey imports or copies.
£5 tracked UK deliveryRoyal Mail Tracked 24, 7–10 business days, tracking emailed on dispatch.
30-day returnsChange your mind within 30 days of delivery, unused and boxed.
Real answers, fastUnsure about fit? Email support@onyxarmaments.co.uk and we check with the maker.