Weaver 63B/63BS Top Mount Base - 48069/48447 for Marlin 45, 30AS 336 (all models)
There is no doubt that Weaver is one of the leading global manufacturers, designers, and marketers of high-quality consumer products in the wonderful world of recreation and outdoor sports markets. The Utah-based company, Weaver, has always operated and focused in the Shooting Sports sector respectively and is owner to a wide variety of well-recognised products and accessories that provide firearm owners with one of the widest range of innovative, high-quality and performance-driven products, accessories, ammunition, firearms and outdoor products on the market.
There is absolutely no denying that there is no other brand on the today’s market that is capable of designing and producing scope bases that are capable of fitting so many different firearms as Weaver. Their high-quality and precision built bases are designed, produced and machined to tight tolerances in order to allow for a close and custom fit. The way they are specifically machined also help against the fight against the overall effects of recoil by utilising a square-cut notch that connects to the sturdy cross bolt which is featured in every Weaver mount base. And it seems that the Weaver 63B/63BS Top Mount Base for the Marlin 45 is certainly no different. It’s rugged and has been specifically constructed from premium-quality machined aluminum.
The Marlin 45, top mount base from Weaver comes in two primary colours, both gloss black and silver and include hardened fastening screws too (custom). You will be glad to hear that there is no longer any need to continue your search for top mount bases for your most popular Marlin 45. Weaver top bases such as the 63B/63BS feature a robust yet exceptionally lightweight aluminum build in order to hold up against some of the most powerful recoil. The Weaver unique cross lock design allows for a considerably secure and tight fit on your Marlin. All of Weaver’s top bases are capable of accepting all forms of Weaver top mount cross lock rings.
With Weaver, they have made it possible to mount your very own favourite sight device with exceptionally ease and simplicity while using their Weaver top mounts that require no gunsmith intervention for fitting. The multi-slot bases featured on Weaver’s top mount bases allow the user to mount a vast majority of different optics which include the likes of laser sights, red dots, and scopes, while still granting the user the overall ability to obtain optimum eye relief. The low profile of Weaver’s top mount base form fitting design means that the user can effortlessly shoot in their most comfortable and natural shooting position without needing to peeking.
Weaver 63B/63BS Top Mount Base - 48069/48447 for Marlin 45 Features and Specifications:
Designed and manufactured as an aluminum scope mount.
Single Weaver 63B Mount can be used on:
- The Marlin 45, 30AS 336 (all available models) 444, 1893, 1895, Camp 9, 922M, 989, .22 Auto
- The Mossberg 640
- Flat Top Receivers or Octagon Barrels (Overall base length 4.7 inches .37 inches thick)
Available Weaver models:
- Weaver 48447: Weaver Base, Top Mount 63BS
- Weaver 48069: Weaver Base, Top Mount 63B
Top mount base is available in two primary colours:
- Black Gloss (Details: 105-WVR-48069)
- Silver (Details: 105-WVR-48447)
Customer Ratings & Reviews
Mounted on Marlin 95
Great mount, I shoot some pretty stout loads in my 45-70, and this mount doesn't move. Easy to install and screws are quality and don't strip or bug.
Excellent scope base
I have used this base on both a Marlin model 336 in 30-30 and on a Marlin model 1894 in .44 magnum. They have given outstanding service. The base is simple to install. The four installation screw holes in the baselines up precisely with the pre-drilled holes in the rifle's receiver. I put a drop of blue Loctite on each screw. Both bases aligned perfectly on their particular rifle and have remained tight.
weaver 63b (48069)
I have used this base on my 336 and 444P for years without issue. They are rock solid and dependable. You could spend a whole lot more if you want, but why? I don't require a whole lot out of my lever guns. Simple 75-yard zeros and a freezer full of venison, year after year, suit me just fine!
weaver 63b scope base
Quality is good, but it is a bit high. I got this with a set of see-thru rings, but the base pushed the rings up too high to see the iron sights. This was on a Marlin 336S 30-30 rifle. Other than that, this is a solid mount that was very easy to attach. Don't forget to get some Loc Tite or Equiv.
weaver 63b scope mount
I mounted this to a Marlin 336 and a Marlin 1894C. The purpose was only to be able to use a scope to shoot groups for evaluating grouping of various reloads. Was not to be a permanent fixture to the rifles. Very easy to install: Remove four screws from the top of the receiver; align the scope base; install four screws that came with the support. The base was well aligned for windage, and the four screws should prevent the bottom from shifting. The removal of the base was just as easy.
Marlin 336C Scope Mount
I just installed the base on my old 336C,, and it was easy and took a whole five minutes to install rings and scope. Reliable and ready to be sighted in. A perfect product.
Top Mount Base
Good quality machining. Fast delivery.